LTC3617_15 Datasheet, PDF (6/20 Pages) Linear Technology – 6A Monolithic Synchronous Step-Down Regulator for DDR Termination

LTC3617
Typical Performance Characteristics
T_A = 25°C, V_IN = 3.3V, f_O = 1MHz unless otherwise noted.
Frequency vs Input Voltage
Switch Leakage Current
vs Temperature, Main Switch
1.0
8
V_IN = 2.25V
0.5
7
V_IN = 3.3V
V_IN = 5.5V
0
6
5
–0.5
4
–1.0
3
–1.5
2
–2.0
1
–2.5
2.25 2.75 3.25 3.75 4.25 4.75 5.25
INPUT VOLTAGE (V)
3617 G18
0
–50 –30 –10 10 30 50 70 90 110 130
TEMPERATURE (°C)
3617 G19
Dynamic Supply Current
vs Temperature
50
40
30
20
10
0
–50 –25
V_IN = 2.5V
V_IN = 3.3V
V_IN = 5V
0 25 50 75
TEMPERATURE (°C)
100 125
3617 G21
Switch Leakage Current vs
Temperature, Synchronous Switch
8
V_IN = 2.25V
7
V_IN = 3.3V
V_IN = 5.5V
6
5
4
3
2
1
0
–50 –30 –10 10 30 50 70 90 110 130
TEMPERATURE (°C)
3617 G20
3617fa
6